Link teaches us to grab a sword, scream and stab people while tying bombs to arrows and shooting things.
the list goes on and on. if the game designers actually wanted murder and stuff then they probably would have done it themselves. parents are at fault for letting their kids play games when they clearly can't handle them. kids are at fault for thinking that they can be just like game characters without getting hurt or in trouble. the only foolproof solution would be to require a psych test to be allowed to play games but that ain't ever gonna happen.